- Sound application should support Virtual MIDI device or connecting to external MIDI devices.
- Check that sound creation application will be working in background (usually, application has a special option for it).
- Check MIDI channel assigned in application (it can be a fixed channel or assigned in settings). Sequencer (pattern or song tracks) should be configured to send MIDI messages to this channel.
- For drum parts find (in description or help) notes which assigned for each of it.
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